House Price Prediction

Dataset statistics

Number of variables	19
Number of observations	17290
Missing cells	0
Missing cells (%)	0.0%
Duplicate rows	4
Duplicate rows (%)	< 0.1%
Total size in memory	2.5 MiB
Average record size in memory	152.0 B

Variable types

NUM	18
BOOL	1

Warnings

Dataset has 4 (< 0.1%) duplicate rows	Duplicates
`view` has 15594 (90.2%) zeros	Zeros
`sqft_basement` has 10524 (60.9%) zeros	Zeros
`yr_renovated` has 16573 (95.9%) zeros	Zeros

Reproduction

Analysis started	2020-11-23 16:27:45.564969
Analysis finished	2020-11-23 16:28:37.499511
Duration	51.93 seconds
Software version	pandas-profiling v2.9.0
Download configuration	config.yaml

price
Real number (ℝ_≥0)

Distinct	3536
Distinct (%)	20.5%
Missing	0
Missing (%)	0.0%
Infinite	0
Infinite (%)	0.0%

Mean	539524.7534
Minimum	75000
Maximum	7700000
Zeros	0
Zeros (%)	0.0%
Memory size	135.1 KiB

Quantile statistics

Minimum	75000
5-th percentile	210000
Q1	322000
median	450000
Q3	645000
95-th percentile	1150000
Maximum	7700000
Range	7625000
Interquartile range (IQR)	323000

Descriptive statistics

Standard deviation	367129.5559
Coefficient of variation (CV)	0.6804684189
Kurtosis	34.31837739
Mean	539524.7534
Median Absolute Deviation (MAD)	150000
Skewness	4.046741542
Sum	9328382986
Variance	1.347841108e+11
Monotocity	Not monotonic

Histogram with fixed size bins (bins=50)

Value	Count	Frequency (%)
450000	149	0.9%
350000	137	0.8%
500000	123	0.7%
425000	120	0.7%
550000	120	0.7%
325000	115	0.7%
400000	113	0.7%
375000	110	0.6%
250000	105	0.6%
300000	103	0.6%
Other values (3526)	16095	93.1%

Minimum 5 values
Maximum 5 values

Value	Count	Frequency (%)
75000	1	< 0.1%
78000	1	< 0.1%
80000	1	< 0.1%
81000	1	< 0.1%
82000	1	< 0.1%

Value	Count	Frequency (%)
7700000	1	< 0.1%
6885000	1	< 0.1%
5570000	1	< 0.1%
5350000	1	< 0.1%
5300000	1	< 0.1%

bedrooms
Real number (ℝ_≥0)

Distinct	13
Distinct (%)	0.1%
Missing	0
Missing (%)	0.0%
Infinite	0
Infinite (%)	0.0%

Mean	3.364777328
Minimum	0
Maximum	33
Zeros	12
Zeros (%)	0.1%
Memory size	135.1 KiB

Quantile statistics

Minimum	0
5-th percentile	2
Q1	3
median	3
Q3	4
95-th percentile	5
Maximum	33
Range	33
Interquartile range (IQR)	1

Descriptive statistics

Standard deviation	0.9345629525
Coefficient of variation (CV)	0.277748826
Kurtosis	59.69661587
Mean	3.364777328
Median Absolute Deviation (MAD)	1
Skewness	2.291539103
Sum	58177
Variance	0.8734079121
Monotocity	Not monotonic

Histogram with fixed size bins (bins=13)

Value	Count	Frequency (%)
3	7888	45.6%
4	5471	31.6%
2	2222	12.9%
5	1271	7.4%
6	210	1.2%
1	166	1.0%
7	30	0.2%
8	13	0.1%
0	12	0.1%
9	4	< 0.1%
Other values (3)	3	< 0.1%

Minimum 5 values
Maximum 5 values

Value	Count	Frequency (%)
0	12	0.1%
1	166	1.0%
2	2222	12.9%
3	7888	45.6%
4	5471	31.6%

Value	Count	Frequency (%)
33	1	< 0.1%
11	1	< 0.1%
10	1	< 0.1%
9	4	< 0.1%
8	13	0.1%

bathrooms
Real number (ℝ_≥0)

Distinct	29
Distinct (%)	0.2%
Missing	0
Missing (%)	0.0%
Infinite	0
Infinite (%)	0.0%

Mean	2.110598612
Minimum	0
Maximum	8
Zeros	9
Zeros (%)	0.1%
Memory size	135.1 KiB

Quantile statistics

Minimum	0
5-th percentile	1
Q1	1.5
median	2.25
Q3	2.5
95-th percentile	3.5
Maximum	8
Range	8
Interquartile range (IQR)	1

Descriptive statistics

Standard deviation	0.7691985407
Coefficient of variation (CV)	0.3644456774
Kurtosis	1.275629087
Mean	2.110598612
Median Absolute Deviation (MAD)	0.5
Skewness	0.501743885
Sum	36492.25
Variance	0.5916663951
Monotocity	Not monotonic

Histogram with fixed size bins (bins=29)

Value	Count	Frequency (%)
2.5	4355	25.2%
1	3111	18.0%
1.75	2444	14.1%
2.25	1615	9.3%
2	1528	8.8%
1.5	1153	6.7%
2.75	915	5.3%
3	588	3.4%
3.5	583	3.4%
3.25	487	2.8%
Other values (19)	511	3.0%

Minimum 5 values
Maximum 5 values

Value	Count	Frequency (%)
0	9	0.1%
0.5	3	< 0.1%
0.75	61	0.4%
1	3111	18.0%
1.25	8	< 0.1%

Value	Count	Frequency (%)
8	2	< 0.1%
7.75	1	< 0.1%
7.5	1	< 0.1%
6.5	1	< 0.1%
6.25	1	< 0.1%

sqft_living
Real number (ℝ_≥0)

Distinct	927
Distinct (%)	5.4%
Missing	0
Missing (%)	0.0%
Infinite	0
Infinite (%)	0.0%

Mean	2074.043378
Minimum	290
Maximum	13540
Zeros	0
Zeros (%)	0.0%
Memory size	135.1 KiB

Quantile statistics

Minimum	290
5-th percentile	930
Q1	1420
median	1910
Q3	2540
95-th percentile	3760
Maximum	13540
Range	13250
Interquartile range (IQR)	1120

Descriptive statistics

Standard deviation	912.9222551
Coefficient of variation (CV)	0.4401654589
Kurtosis	5.326136058
Mean	2074.043378
Median Absolute Deviation (MAD)	550
Skewness	1.456396663
Sum	35860210
Variance	833427.0439
Monotocity	Not monotonic

Histogram with fixed size bins (bins=50)

Value	Count	Frequency (%)
1400	118	0.7%
1660	110	0.6%
1300	109	0.6%
1800	106	0.6%
1480	106	0.6%
1010	104	0.6%
1820	101	0.6%
1720	101	0.6%
1440	100	0.6%
1250	100	0.6%
Other values (917)	16235	93.9%

Minimum 5 values
Maximum 5 values

Value	Count	Frequency (%)
290	1	< 0.1%
370	1	< 0.1%
384	1	< 0.1%
390	2	< 0.1%
410	1	< 0.1%

Value	Count	Frequency (%)
13540	1	< 0.1%
12050	1	< 0.1%
9890	1	< 0.1%
9200	1	< 0.1%
8670	1	< 0.1%

sqft_lot
Real number (ℝ_≥0)

Distinct	8452
Distinct (%)	48.9%
Missing	0
Missing (%)	0.0%
Infinite	0
Infinite (%)	0.0%

Mean	15195.02707
Minimum	520
Maximum	1651359
Zeros	0
Zeros (%)	0.0%
Memory size	135.1 KiB

Quantile statistics

Minimum	520
5-th percentile	1793
Q1	5030.75
median	7590
Q3	10676.5
95-th percentile	43327.95
Maximum	1651359
Range	1650839
Interquartile range (IQR)	5645.75

Descriptive statistics

Standard deviation	42821.05179
Coefficient of variation (CV)	2.818096447
Kurtosis	299.8414412
Mean	15195.02707
Median Absolute Deviation (MAD)	2610
Skewness	13.54738572
Sum	262722018
Variance	1833642476
Monotocity	Not monotonic

Histogram with fixed size bins (bins=50)

Value	Count	Frequency (%)
5000	292	1.7%
6000	240	1.4%
4000	207	1.2%
7200	174	1.0%
4500	94	0.5%
7500	90	0.5%
4800	87	0.5%
9600	86	0.5%
8400	85	0.5%
3600	83	0.5%
Other values (8442)	15852	91.7%

Minimum 5 values
Maximum 5 values

Value	Count	Frequency (%)
520	1	< 0.1%
572	1	< 0.1%
609	1	< 0.1%
638	1	< 0.1%
649	2	< 0.1%

Value	Count	Frequency (%)
1651359	1	< 0.1%
1164794	1	< 0.1%
1074218	1	< 0.1%
1024068	1	< 0.1%
982998	1	< 0.1%

floors
Real number (ℝ_≥0)

Distinct	6
Distinct (%)	< 0.1%
Missing	0
Missing (%)	0.0%
Infinite	0
Infinite (%)	0.0%

Mean	1.49534413
Minimum	1
Maximum	3.5
Zeros	0
Zeros (%)	0.0%
Memory size	135.1 KiB

Quantile statistics

Minimum	1
5-th percentile	1
Q1	1
median	1.5
Q3	2
95-th percentile	2
Maximum	3.5
Range	2.5
Interquartile range (IQR)	1

Descriptive statistics

Standard deviation	0.5406370881
Coefficient of variation (CV)	0.3615469359
Kurtosis	-0.4813253064
Mean	1.49534413
Median Absolute Deviation (MAD)	0.5
Skewness	0.616994643
Sum	25854.5
Variance	0.292288461
Monotocity	Not monotonic

Histogram with fixed size bins (bins=6)

Value	Count	Frequency (%)
1	8529	49.3%
2	6589	38.1%
1.5	1537	8.9%
3	497	2.9%
2.5	132	0.8%
3.5	6	< 0.1%

Minimum 5 values
Maximum 5 values

Value	Count	Frequency (%)
1	8529	49.3%
1.5	1537	8.9%
2	6589	38.1%
2.5	132	0.8%
3	497	2.9%

Value	Count	Frequency (%)
3.5	6	< 0.1%
3	497	2.9%
2.5	132	0.8%
2	6589	38.1%
1.5	1537	8.9%

waterfront
Boolean

Distinct	2
Distinct (%)	< 0.1%
Missing	0
Missing (%)	0.0%
Memory size	135.1 KiB

0	17152
1	138

Common Values
Chart

Value	Count	Frequency (%)
0	17152	99.2%
1	138	0.8%

view
Real number (ℝ_≥0)

ZEROS

Distinct	5
Distinct (%)	< 0.1%
Missing	0
Missing (%)	0.0%
Infinite	0
Infinite (%)	0.0%

Mean	0.2346443031
Minimum	0
Maximum	4
Zeros	15594
Zeros (%)	90.2%
Memory size	135.1 KiB

Quantile statistics

Minimum	0
5-th percentile	0
Q1	0
median	0
Q3	0
95-th percentile	2
Maximum	4
Range	4
Interquartile range (IQR)	0

Descriptive statistics

Standard deviation	0.7680595297
Coefficient of variation (CV)	3.273292893
Kurtosis	10.92832371
Mean	0.2346443031
Median Absolute Deviation (MAD)	0
Skewness	3.399929342
Sum	4057
Variance	0.5899154412
Monotocity	Not monotonic

Histogram with fixed size bins (bins=5)

Value	Count	Frequency (%)
0	15594	90.2%
2	778	4.5%
3	397	2.3%
4	263	1.5%
1	258	1.5%

Minimum 5 values
Maximum 5 values

Value	Count	Frequency (%)
0	15594	90.2%
1	258	1.5%
2	778	4.5%
3	397	2.3%
4	263	1.5%

Value	Count	Frequency (%)
4	263	1.5%
3	397	2.3%
2	778	4.5%
1	258	1.5%
0	15594	90.2%

condition
Real number (ℝ_≥0)

Distinct	5
Distinct (%)	< 0.1%
Missing	0
Missing (%)	0.0%
Infinite	0
Infinite (%)	0.0%

Mean	3.411220359
Minimum	1
Maximum	5
Zeros	0
Zeros (%)	0.0%
Memory size	135.1 KiB

Quantile statistics

Minimum	1
5-th percentile	3
Q1	3
median	3
Q3	4
95-th percentile	5
Maximum	5
Range	4
Interquartile range (IQR)	1

Descriptive statistics

Standard deviation	0.6521153241
Coefficient of variation (CV)	0.191167751
Kurtosis	0.5014409231
Mean	3.411220359
Median Absolute Deviation (MAD)	0
Skewness	1.039964803
Sum	58980
Variance	0.4252543959
Monotocity	Not monotonic

Histogram with fixed size bins (bins=5)

Value	Count	Frequency (%)
3	11220	64.9%
4	4531	26.2%
5	1380	8.0%
2	137	0.8%
1	22	0.1%

Minimum 5 values
Maximum 5 values

Value	Count	Frequency (%)
1	22	0.1%
2	137	0.8%
3	11220	64.9%
4	4531	26.2%
5	1380	8.0%

Value	Count	Frequency (%)
5	1380	8.0%
4	4531	26.2%
3	11220	64.9%
2	137	0.8%
1	22	0.1%

grade
Real number (ℝ_≥0)

Distinct	12
Distinct (%)	0.1%
Missing	0
Missing (%)	0.0%
Infinite	0
Infinite (%)	0.0%

Mean	7.654829381
Minimum	1
Maximum	13
Zeros	0
Zeros (%)	0.0%
Memory size	135.1 KiB

Quantile statistics

Minimum	1
5-th percentile	6
Q1	7
median	7
Q3	8
95-th percentile	10
Maximum	13
Range	12
Interquartile range (IQR)	1

Descriptive statistics

Standard deviation	1.180167091
Coefficient of variation (CV)	0.15417288
Kurtosis	1.226700173
Mean	7.654829381
Median Absolute Deviation (MAD)	1
Skewness	0.7723409084
Sum	132352
Variance	1.392794363
Monotocity	Not monotonic

Histogram with fixed size bins (bins=12)

Value	Count	Frequency (%)
7	7178	41.5%
8	4856	28.1%
9	2056	11.9%
6	1643	9.5%
10	929	5.4%
11	313	1.8%
5	201	1.2%
12	75	0.4%
4	23	0.1%
13	12	0.1%
Other values (2)	4	< 0.1%

Minimum 5 values
Maximum 5 values

Value	Count	Frequency (%)
1	1	< 0.1%
3	3	< 0.1%
4	23	0.1%
5	201	1.2%
6	1643	9.5%

Value	Count	Frequency (%)
13	12	0.1%
12	75	0.4%
11	313	1.8%
10	929	5.4%
9	2056	11.9%

sqft_above
Real number (ℝ_≥0)

Distinct	844
Distinct (%)	4.9%
Missing	0
Missing (%)	0.0%
Infinite	0
Infinite (%)	0.0%

Mean	1784.347715
Minimum	290
Maximum	9410
Zeros	0
Zeros (%)	0.0%
Memory size	135.1 KiB

Quantile statistics

Minimum	290
5-th percentile	850
Q1	1190
median	1560
Q3	2210
95-th percentile	3375.5
Maximum	9410
Range	9120
Interquartile range (IQR)	1020

Descriptive statistics

Standard deviation	822.5892842
Coefficient of variation (CV)	0.4610027951
Kurtosis	3.262076156
Mean	1784.347715
Median Absolute Deviation (MAD)	460
Skewness	1.412496269
Sum	30851372
Variance	676653.1305
Monotocity	Not monotonic

Histogram with fixed size bins (bins=50)

Value	Count	Frequency (%)
1010	170	1.0%
1300	167	1.0%
1200	163	0.9%
1220	153	0.9%
1060	147	0.9%
1400	147	0.9%
1340	145	0.8%
1140	143	0.8%
1250	141	0.8%
1320	138	0.8%
Other values (834)	15776	91.2%

Minimum 5 values
Maximum 5 values

Value	Count	Frequency (%)
290	1	< 0.1%
370	1	< 0.1%
384	1	< 0.1%
390	2	< 0.1%
410	1	< 0.1%

Value	Count	Frequency (%)
9410	1	< 0.1%
8860	1	< 0.1%
8570	1	< 0.1%
7880	1	< 0.1%
7850	1	< 0.1%

sqft_basement
Real number (ℝ_≥0)

ZEROS

Distinct	284
Distinct (%)	1.6%
Missing	0
Missing (%)	0.0%
Infinite	0
Infinite (%)	0.0%

Mean	289.6956622
Minimum	0
Maximum	4130
Zeros	10524
Zeros (%)	60.9%
Memory size	135.1 KiB

Quantile statistics

Minimum	0
5-th percentile	0
Q1	0
median	0
Q3	560
95-th percentile	1190
Maximum	4130
Range	4130
Interquartile range (IQR)	560

Descriptive statistics

Standard deviation	440.1041734
Coefficient of variation (CV)	1.519194903
Kurtosis	2.328653533
Mean	289.6956622
Median Absolute Deviation (MAD)	0
Skewness	1.549080927
Sum	5008838
Variance	193691.6834
Monotocity	Not monotonic

Histogram with fixed size bins (bins=50)

Value	Count	Frequency (%)
0	10524	60.9%
600	182	1.1%
700	174	1.0%
500	172	1.0%
800	159	0.9%
400	147	0.9%
900	118	0.7%
300	112	0.6%
1000	111	0.6%
530	90	0.5%
Other values (274)	5501	31.8%

Minimum 5 values
Maximum 5 values

Value	Count	Frequency (%)
0	10524	60.9%
10	1	< 0.1%
40	3	< 0.1%
50	7	< 0.1%
60	8	< 0.1%

Value	Count	Frequency (%)
4130	1	< 0.1%
3500	1	< 0.1%
3480	1	< 0.1%
3000	1	< 0.1%
2810	1	< 0.1%

yr_built
Real number (ℝ_≥0)

Distinct	116
Distinct (%)	0.7%
Missing	0
Missing (%)	0.0%
Infinite	0
Infinite (%)	0.0%

Mean	1970.821168
Minimum	1900
Maximum	2015
Zeros	0
Zeros (%)	0.0%
Memory size	135.1 KiB

Quantile statistics

Minimum	1900
5-th percentile	1915
Q1	1951
median	1975
Q3	1997
95-th percentile	2010
Maximum	2015
Range	115
Interquartile range (IQR)	46

Descriptive statistics

Standard deviation	29.51234269
Coefficient of variation (CV)	0.01497464263
Kurtosis	-0.6807703274
Mean	1970.821168
Median Absolute Deviation (MAD)	23
Skewness	-0.4653341188
Sum	34075498
Variance	870.9783708
Monotocity	Not monotonic

Histogram with fixed size bins (bins=50)

Value	Count	Frequency (%)
2014	442	2.6%
2006	383	2.2%
2005	371	2.1%
2004	345	2.0%
2003	342	2.0%
1977	330	1.9%
2007	327	1.9%
1978	310	1.8%
1968	308	1.8%
1967	283	1.6%
Other values (106)	13849	80.1%

Minimum 5 values
Maximum 5 values

Value	Count	Frequency (%)
1900	70	0.4%
1901	24	0.1%
1902	20	0.1%
1903	38	0.2%
1904	40	0.2%

Value	Count	Frequency (%)
2015	32	0.2%
2014	442	2.6%
2013	150	0.9%
2012	136	0.8%
2011	100	0.6%

yr_renovated
Real number (ℝ_≥0)

ZEROS

Distinct	66
Distinct (%)	0.4%
Missing	0
Missing (%)	0.0%
Infinite	0
Infinite (%)	0.0%

Mean	82.77362637
Minimum	0
Maximum	2015
Zeros	16573
Zeros (%)	95.9%
Memory size	135.1 KiB

Quantile statistics

Minimum	0
5-th percentile	0
Q1	0
median	0
Q3	0
95-th percentile	0
Maximum	2015
Range	2015
Interquartile range (IQR)	0

Descriptive statistics

Standard deviation	397.9776168
Coefficient of variation (CV)	4.808024418
Kurtosis	19.16917439
Mean	82.77362637
Median Absolute Deviation (MAD)	0
Skewness	4.600593497
Sum	1431156
Variance	158386.1835
Monotocity	Not monotonic

Histogram with fixed size bins (bins=50)

Value	Count	Frequency (%)
0	16573	95.9%
2014	72	0.4%
2000	31	0.2%
2003	28	0.2%
2013	27	0.2%
2007	26	0.2%
2005	24	0.1%
2006	21	0.1%
2004	20	0.1%
1990	19	0.1%
Other values (56)	449	2.6%

Minimum 5 values
Maximum 5 values

Value	Count	Frequency (%)
0	16573	95.9%
1940	2	< 0.1%
1944	1	< 0.1%
1945	3	< 0.1%
1946	1	< 0.1%

Value	Count	Frequency (%)
2015	15	0.1%
2014	72	0.4%
2013	27	0.2%
2012	9	0.1%
2011	7	< 0.1%

zipcode
Real number (ℝ_≥0)

Distinct	70
Distinct (%)	0.4%
Missing	0
Missing (%)	0.0%
Infinite	0
Infinite (%)	0.0%

Mean	98077.8251
Minimum	98001
Maximum	98199
Zeros	0
Zeros (%)	0.0%
Memory size	135.1 KiB

Quantile statistics

Minimum	98001
5-th percentile	98004
Q1	98033
median	98065
Q3	98117
95-th percentile	98177
Maximum	98199
Range	198
Interquartile range (IQR)	84

Descriptive statistics

Standard deviation	53.30329337
Coefficient of variation (CV)	0.0005434795614
Kurtosis	-0.8525081386
Mean	98077.8251
Median Absolute Deviation (MAD)	42
Skewness	0.401199936
Sum	1695765596
Variance	2841.241084
Monotocity	Not monotonic

Histogram with fixed size bins (bins=50)

Value	Count	Frequency (%)
98115	484	2.8%
98117	481	2.8%
98038	472	2.7%
98052	470	2.7%
98103	469	2.7%
98034	440	2.5%
98042	434	2.5%
98118	431	2.5%
98023	399	2.3%
98133	394	2.3%
Other values (60)	12816	74.1%

Minimum 5 values
Maximum 5 values

Value	Count	Frequency (%)
98001	277	1.6%
98002	161	0.9%
98003	236	1.4%
98004	258	1.5%
98005	126	0.7%

Value	Count	Frequency (%)
98199	249	1.4%
98198	215	1.2%
98188	108	0.6%
98178	206	1.2%
98177	202	1.2%

lat
Real number (ℝ_≥0)

Distinct	4832
Distinct (%)	27.9%
Missing	0
Missing (%)	0.0%
Infinite	0
Infinite (%)	0.0%

Mean	47.56018304
Minimum	47.1647
Maximum	47.7776
Zeros	0
Zeros (%)	0.0%
Memory size	135.1 KiB

Quantile statistics

Minimum	47.1647
5-th percentile	47.3109
Q1	47.4713
median	47.572
Q3	47.6783
95-th percentile	47.7494
Maximum	47.7776
Range	0.6129
Interquartile range (IQR)	0.207

Descriptive statistics

Standard deviation	0.1385656812
Coefficient of variation (CV)	0.002913480822
Kurtosis	-0.6773150498
Mean	47.56018304
Median Absolute Deviation (MAD)	0.1049
Skewness	-0.4888071489
Sum	822315.5647
Variance	0.019200448
Monotocity	Not monotonic

Histogram with fixed size bins (bins=50)

Value	Count	Frequency (%)
47.5322	16	0.1%
47.5533	14	0.1%
47.6886	13	0.1%
47.6846	13	0.1%
47.5491	13	0.1%
47.6904	13	0.1%
47.7145	12	0.1%
47.5427	12	0.1%
47.6914	12	0.1%
47.6754	12	0.1%
Other values (4822)	17160	99.2%

Minimum 5 values
Maximum 5 values

Value	Count	Frequency (%)
47.1647	1	< 0.1%
47.1776	2	< 0.1%
47.1795	1	< 0.1%
47.1803	1	< 0.1%
47.1808	1	< 0.1%

Value	Count	Frequency (%)
47.7776	3	< 0.1%
47.7775	2	< 0.1%
47.7774	1	< 0.1%
47.7772	3	< 0.1%
47.7771	1	< 0.1%

long
Real number (ℝ)

Distinct	735
Distinct (%)	4.3%
Missing	0
Missing (%)	0.0%
Infinite	0
Infinite (%)	0.0%

Mean	-122.2136619
Minimum	-122.514
Maximum	-121.315
Zeros	0
Zeros (%)	0.0%
Memory size	135.1 KiB

Quantile statistics

Minimum	-122.514
5-th percentile	-122.387
Q1	-122.328
median	-122.231
Q3	-122.124
95-th percentile	-121.978
Maximum	-121.315
Range	1.199
Interquartile range (IQR)	0.204

Descriptive statistics

Standard deviation	0.1413044141
Coefficient of variation (CV)	-0.001156208004
Kurtosis	1.108999643
Mean	-122.2136619
Median Absolute Deviation (MAD)	0.101
Skewness	0.8949016449
Sum	-2113074.214
Variance	0.01996693744
Monotocity	Not monotonic

Histogram with fixed size bins (bins=50)

Value	Count	Frequency (%)
-122.29	100	0.6%
-122.3	90	0.5%
-122.362	89	0.5%
-122.291	88	0.5%
-122.288	84	0.5%
-122.372	81	0.5%
-122.172	80	0.5%
-122.363	80	0.5%
-122.375	78	0.5%
-122.299	78	0.5%
Other values (725)	16442	95.1%

Minimum 5 values
Maximum 5 values

Value	Count	Frequency (%)
-122.514	1	< 0.1%
-122.512	1	< 0.1%
-122.511	2	< 0.1%
-122.509	2	< 0.1%
-122.507	1	< 0.1%

Value	Count	Frequency (%)
-121.315	2	< 0.1%
-121.316	1	< 0.1%
-121.319	1	< 0.1%
-121.321	1	< 0.1%
-121.325	1	< 0.1%

sqft_living15
Real number (ℝ_≥0)

Distinct	713
Distinct (%)	4.1%
Missing	0
Missing (%)	0.0%
Infinite	0
Infinite (%)	0.0%

Mean	1986.67941
Minimum	399
Maximum	6210
Zeros	0
Zeros (%)	0.0%
Memory size	135.1 KiB

Quantile statistics

Minimum	399
5-th percentile	1140
Q1	1490
median	1840
Q3	2360
95-th percentile	3300
Maximum	6210
Range	5811
Interquartile range (IQR)	870

Descriptive statistics

Standard deviation	683.2534721
Coefficient of variation (CV)	0.3439173269
Kurtosis	1.437062962
Mean	1986.67941
Median Absolute Deviation (MAD)	410
Skewness	1.079476076
Sum	34349687
Variance	466835.3071
Monotocity	Not monotonic

Histogram with fixed size bins (bins=50)

Value	Count	Frequency (%)
1560	158	0.9%
1540	156	0.9%
1440	151	0.9%
1500	140	0.8%
1550	135	0.8%
1760	134	0.8%
1460	133	0.8%
1580	133	0.8%
1620	131	0.8%
1480	131	0.8%
Other values (703)	15888	91.9%

Minimum 5 values
Maximum 5 values

Value	Count	Frequency (%)
399	1	< 0.1%
460	2	< 0.1%
620	1	< 0.1%
670	1	< 0.1%
690	1	< 0.1%

Value	Count	Frequency (%)
6210	1	< 0.1%
5790	5	< 0.1%
5380	1	< 0.1%
5220	1	< 0.1%
5170	1	< 0.1%

sqft_lot15
Real number (ℝ_≥0)

Distinct	7562
Distinct (%)	43.7%
Missing	0
Missing (%)	0.0%
Infinite	0
Infinite (%)	0.0%

Mean	12845.61174
Minimum	651
Maximum	871200
Zeros	0
Zeros (%)	0.0%
Memory size	135.1 KiB

Quantile statistics

Minimum	651
5-th percentile	1966.35
Q1	5100
median	7600
Q3	10078.75
95-th percentile	37287.05
Maximum	871200
Range	870549
Interquartile range (IQR)	4978.75

Descriptive statistics

Standard deviation	28028.1806
Coefficient of variation (CV)	2.181926495
Kurtosis	159.9661426
Mean	12845.61174
Median Absolute Deviation (MAD)	2500
Skewness	9.779303265
Sum	222100627
Variance	785578907.8
Monotocity	Not monotonic

Histogram with fixed size bins (bins=50)

Value	Count	Frequency (%)
5000	340	2.0%
4000	287	1.7%
6000	239	1.4%
7200	164	0.9%
7500	110	0.6%
4800	109	0.6%
3600	91	0.5%
5100	89	0.5%
4500	88	0.5%
8000	86	0.5%
Other values (7552)	15687	90.7%

Minimum 5 values
Maximum 5 values

Value	Count	Frequency (%)
651	1	< 0.1%
659	1	< 0.1%
660	1	< 0.1%
748	2	< 0.1%
750	4	< 0.1%

Value	Count	Frequency (%)
871200	1	< 0.1%
858132	1	< 0.1%
560617	1	< 0.1%
438213	1	< 0.1%
434728	1	< 0.1%

Pearson's r

The Pearson's correlation coefficient (r) is a measure of linear correlation between two variables. It's value lies between -1 and +1, -1 indicating total negative linear correlation, 0 indicating no linear correlation and 1 indicating total positive linear correlation. Furthermore, r is invariant under separate changes in location and scale of the two variables, implying that for a linear function the angle to the x-axis does not affect r.

To calculate r for two variables X and Y, one divides the covariance of X and Y by the product of their standard deviations.

Spearman's ρ

The Spearman's rank correlation coefficient (ρ) is a measure of monotonic correlation between two variables, and is therefore better in catching nonlinear monotonic correlations than Pearson's r. It's value lies between -1 and +1, -1 indicating total negative monotonic correlation, 0 indicating no monotonic correlation and 1 indicating total positive monotonic correlation.

To calculate ρ for two variables X and Y, one divides the covariance of the rank variables of X and Y by the product of their standard deviations.

Kendall's τ

Similarly to Spearman's rank correlation coefficient, the Kendall rank correlation coefficient (τ) measures ordinal association between two variables. It's value lies between -1 and +1, -1 indicating total negative correlation, 0 indicating no correlation and 1 indicating total positive correlation.

To calculate τ for two variables X and Y, one determines the number of concordant and discordant pairs of observations. τ is given by the number of concordant pairs minus the discordant pairs divided by the total number of pairs.

Phik (φk)

Phik (φk) is a new and practical correlation coefficient that works consistently between categorical, ordinal and interval variables, captures non-linear dependency and reverts to the Pearson correlation coefficient in case of a bivariate normal input distribution. There is extensive documentation available here.

Count
Matrix

First rows

	price	bedrooms	bathrooms	sqft_living	sqft_lot	floors	view	condition	grade	sqft_above	sqft_basement	yr_built	yr_renovated	zipcode	lat	long	sqft_living15	sqft_lot15
0	325000.0	3	1.75	1780	11096	1.0	0	3	7	1210	570	1979	0	98074	47.6170	-122.051	1780	10640
1	278000.0	2	2.50	1420	2229	2.0	0	3	7	1420	0	2004	0	98059	47.4871	-122.165	1500	2230
2	710000.0	2	1.00	1790	4000	1.0	0	4	7	1040	750	1923	0	98112	47.6405	-122.301	1310	4000
3	389900.0	4	1.00	1710	117176	1.5	0	4	6	1710	0	1942	0	98055	47.4497	-122.212	1940	12223
4	489000.0	4	1.00	1150	5217	1.5	0	3	7	1150	0	1951	0	98115	47.6806	-122.287	1220	5217
5	440000.0	3	1.00	1710	6556	1.5	0	4	7	1200	510	1926	0	98133	47.7185	-122.354	1410	6563
6	250750.0	5	1.75	2140	12058	1.0	0	4	8	2140	0	1951	0	98002	47.3167	-122.214	1640	10125
7	1540000.0	5	3.25	2920	6960	2.0	1	3	9	2120	800	1953	2008	98105	47.6712	-122.272	2470	6735
8	309950.0	1	1.00	1120	11800	1.5	0	3	7	1120	0	1950	0	98168	47.5123	-122.331	2330	9290
9	310000.0	3	2.75	2150	6576	1.0	0	4	7	1900	250	1926	0	98155	47.7539	-122.308	2150	9071

Last rows

	price	bedrooms	bathrooms	sqft_living	sqft_lot	floors	view	condition	grade	sqft_above	sqft_basement	yr_built	yr_renovated	zipcode	lat	long	sqft_living15	sqft_lot15
17280	607500.0	4	2.50	3000	8100	2.0	0	3	8	3000	0	1992	0	98125	47.7151	-122.305	1550	8100
17281	250000.0	3	2.00	1590	8100	1.0	0	3	7	1060	530	1996	0	98038	47.3611	-122.047	1590	8100
17282	577500.0	3	1.75	2140	13286	1.0	0	4	8	1220	920	1964	0	98006	47.5722	-122.128	2250	13286
17283	712000.0	3	2.00	1700	5100	1.5	0	4	7	1500	200	1924	0	98117	47.6790	-122.390	1700	5100
17284	500000.0	4	2.00	1680	3813	2.0	0	4	7	1680	0	1900	0	98144	47.5930	-122.293	2540	3996
17285	870000.0	4	2.75	3410	23000	2.0	0	4	10	3410	0	1982	0	98006	47.5559	-122.149	2490	15512
17286	720000.0	4	2.50	3450	39683	2.0	0	3	10	3450	0	2002	0	98010	47.3420	-122.025	3350	39750
17287	506000.0	3	1.75	2180	7700	1.0	0	3	8	1480	700	1961	0	98177	47.7594	-122.361	2180	7604
17288	667000.0	5	2.00	1900	5470	1.0	0	3	7	1180	720	1930	1965	98105	47.6666	-122.303	1300	3250
17289	480000.0	3	2.50	1250	1103	3.0	2	3	8	1250	0	2005	0	98103	47.6619	-122.352	1250	1188

Most frequent

	price	bedrooms	bathrooms	sqft_living	sqft_lot	floors	condition	grade	sqft_above	sqft_basement	yr_built	zipcode	lat	long	sqft_living15	sqft_lot15	count
0	259950.0	2	2.00	1070	649	2.0	3	9	720	350	2008	98106	47.5213	-122.357	1070	928	2
1	529500.0	3	2.25	1410	905	3.0	3	9	1410	0	2014	98116	47.5818	-122.402	1510	1352	2
2	555000.0	3	2.50	1940	3211	2.0	3	8	1940	0	2009	98027	47.5644	-122.093	1880	3078	2
3	585000.0	3	2.50	2290	5089	2.0	3	9	2290	0	2001	98006	47.5443	-122.172	2290	7984	2

Overview

Variables

Interactions

Correlations

Pearson's r

Spearman's ρ

Kendall's τ

Phik (φk)

Missing values

Sample

First rows

Last rows

Duplicate rows

Most frequent